Cool MateCommitment vs Dedication vs Obligation vs Pledge vs Promise
When to use each in English, with meaning, register, and examples.
Commitment
Dedication
Obligation
Pledge
Promise
| Commitment | Dedication | Obligation | Pledge | Promise | |
|---|---|---|---|---|---|
| Pronunciation | 🇬🇧 /["/kəˈmɪtmənt/"]/🇺🇸 /["/kəˈmɪtmənt/"]/ | 🇬🇧 /["/ˌdedɪˈkeɪʃn/"]/🇺🇸 /["/ˌdedɪˈkeɪʃn/"]/ | 🇬🇧 /["/ˌɒblɪˈɡeɪʃn/"]/🇺🇸 /["/ˌɑːblɪˈɡeɪʃn/"]/ | 🇬🇧 //plɛdʒ//🇺🇸 //plɛdʒ// | 🇬🇧 /["/ˈprɒmɪs/","/ˈprɒmɪsɪz/","/ˈprɒmɪst/","/ˈprɒmɪsɪŋ/"]/🇺🇸 /["/ˈprɑːmɪs/","/ˈprɑːmɪsɪz/","/ˈprɑːmɪst/","/ˈprɑːmɪsɪŋ/"]/ |
| Meaning | A promise to do something or stay loyal. | Being committed to a task or purpose. | Something you must do; a duty or responsibility. | To make a serious promise or commitment. | A commitment to do something or not do something. |
| Example | His commitment to the project ensured its success. | hard work and dedication | She felt a strong obligation to help her friends in need. | She decided to pledge her support to the charity event. | I promise to help you with your homework. |
| Register | Neutral | Neutral | Neutral | Formal | Neutral |
| How common | Top 2,000 (common) | Top 1,000 (very common) | Top 2,000 (common) | Top 2,000 (common) | Top 1,000 (very common) |
| CEFR level | B2 | C1 | B2 | C1 | A2 |
| Part of speech | noun | noun | noun | verb | verb |
| Collocations | absolute, complete, full, degree, level, give, make, demonstrate, commitment on, commitment to, a lack of commitment, absolute, complete, full, degree, level, give, make, demonstrate, commitment on, commitment to, a lack of commitment, big, considerable, major, have, take on, fulfil/fulfill, commitment on, heavy, time, commitment of | complete, total, great, have, demonstrate, show, dedication to | contractual, legal, statutory, carry out, discharge, fulfil/fulfill, arise from something, under an obligation, without obligation, obligation of, contractual, legal, statutory, carry out, discharge, fulfil/fulfill, arise from something, under an obligation, without obligation, obligation of | pledge allegiance, pledge support, pledge a donation | faithfully, solemnly, initially, can, cannot, seem to, to, as promised, I can’t promise anything |
| Antonyms | disloyalty, indifference | indifference, apathy, disinterest | freedom, option, choice | renounce, disavow, withdraw | lie, break, betray |
| Common mistakes | Using 'commitment' without specifying what it's to., Confusing 'commitment' with 'commit' as a verb., 'Commitment' often misused in informal contexts. | Confused with 'dedicate', which is a verb., Using 'dedication' without a specific subject, making it seem vague., Mixing up 'dedication' with 'devotion', thinking they mean the same. | Confused with 'obligated' — remember 'obligation' is the noun., Using 'obligation' with incorrect prepositions — typically used with 'to' (e.g., obligation to pay)., Overusing in casual speech — more common in formal contexts. | Confused with 'pledged' vs 'pledge' as different tenses., Omitting the object after the verb., Using 'pledge' when referring to a general promise instead of a formal commitment. | Confusing 'promise' with 'vow' or 'pledge' in terms of strength., Using 'promise' without an object (e.g., 'I promise' should specify what)., Misusing in the past tense (e.g., 'I promised' without a follow-up). |
| Usage notes | Used when discussing promises or obligations in personal or professional contexts. It's generally appropriate in serious discussions and may not fit casual chatting. | Use 'dedication' when discussing commitment to work, goals, or projects. It's appropriate in both personal and professional contexts but may sound too formal in casual conversations. | Use 'obligation' in both formal and informal contexts when discussing responsibilities or duties. It's appropriate in legal, academic, or personal situations but less common in casual conversations. | Typically used in formal contexts, such as during ceremonies or official statements. Avoid in casual conversations. | Use 'promise' when you want to express a vow or assurance. Common in both spoken and written contexts, but avoid in formal legal documents. |
Frequently asked questions: Commitment vs Dedication vs Obligation vs Pledge vs Promise
What's the difference between Commitment, Dedication, Obligation, Pledge, and Promise?
Commitment: A promise to do something or stay loyal. Dedication: Being committed to a task or purpose. Obligation: Something you must do; a duty or responsibility. Pledge: To make a serious promise or commitment. Promise: A commitment to do something or not do something.
Which is more formal: Commitment, Dedication, Obligation, Pledge, and Promise?
Pledge is the most formal of these.
Are Commitment, Dedication, Obligation, Pledge, and Promise the same CEFR level?
Commitment: B2, Dedication: C1, Obligation: B2, Pledge: C1, Promise: A2 on the CEFR scale.
What part of speech are Commitment, Dedication, Obligation, Pledge, and Promise?
Commitment: noun, Dedication: noun, Obligation: noun, Pledge: verb, Promise: verb.
Can you show an example of each?
Commitment: His commitment to the project ensured its success. Dedication: hard work and dedication Obligation: She felt a strong obligation to help her friends in need. Pledge: She decided to pledge her support to the charity event. Promise: I promise to help you with your homework.
Can I use Commitment, Dedication, Obligation, Pledge, and Promise interchangeably?
Not always. Commitment, Dedication, Obligation, Pledge, and Promise are related and overlap in some contexts, but they differ in register, how common they are, and usage, so swapping one for another can change the meaning or tone. Check the differences above before substituting.